{"id":4373,"date":"2019-03-28T08:48:55","date_gmt":"2019-03-28T00:48:55","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/index.php\/spring-boot\/spring-boot%e5%ae%9e%e7%8e%b0%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e4%b8%8e%e4%b8%8b%e8%bd%bd\/"},"modified":"2019-03-28T08:48:55","modified_gmt":"2019-03-28T00:48:55","slug":"spring-boot%e5%ae%9e%e7%8e%b0%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e4%b8%8e%e4%b8%8b%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/spring-boot\/spring-boot%e5%ae%9e%e7%8e%b0%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e4%b8%8e%e4%b8%8b%e8%bd%bd\/","title":{"rendered":"Spring Boot\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u4e0e\u4e0b\u8f7d"},"content":{"rendered":"
\n

\u5982\u679c\u6559\u7a0b\u4e2d\u4ee3\u7801\u4e0d\u4fbf\u4e8e\u9605\u8bfb\uff0c\u8bf7\u4f7f\u7528\u7535\u8111\u67e5\u770b\u6216\u70b9\u51fb\u9605\u8bfb\u539f\u6587\u3002<\/span><\/h1>\n

<\/span><\/p>\n

0. \u5f00\u53d1\u73af\u5883<\/h1>\n
    \n
  • \n

    IDE\uff1aIntelliJ IDEA 2017.1 x64<\/span><\/p>\n<\/li>\n

  • \n

    jdk\uff1a1.8.0_91<\/span><\/p>\n<\/li>\n

  • \n

    Spring Boot\uff1a2.1.1.RELEASE<\/span><\/p>\n

    \n<\/li>\n<\/ul>\n

    1. \u6587\u4ef6\u4e0b\u8f7d<\/span><\/h1>\n

    1.1 \u65b0\u5efa\u670d\u52a1\u7c7b<\/span><\/h2>\n
    import<\/span> cn<\/span>.wbnull<\/span>.springbootdemo<\/span>.boot<\/span>.GlobalException<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.stereotype<\/span>.Service<\/span>;<\/span>import<\/span> javax<\/span>.servlet<\/span>.http<\/span>.HttpServletResponse<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.BufferedInputStream<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.File<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.FileInputStream<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.OutputStream<\/span>;<\/span>@Service<\/span><\/span>public<\/span> class<\/span> LogService<\/span> {<\/span>  public<\/span> void<\/span> logDownload<\/span>(String<\/span> name<\/span>, HttpServletResponse<\/span> response<\/span>) throws<\/span> Exception<\/span> {<\/span>    File<\/span> file<\/span> =<\/span> new<\/span> File<\/span>(\"logs\"<\/span> +<\/span> File<\/span>.separator<\/span> +<\/span> name<\/span>);<\/span>    if<\/span> (!<\/span>file<\/span>.exists<\/span>()) {<\/span>      throw<\/span> new<\/span> GlobalException<\/span>(name<\/span> +<\/span> \"\u6587\u4ef6\u4e0d\u5b58\u5728\"<\/span>);<\/span>     }<\/span>    response<\/span>.setContentType<\/span>(\"application\/force-download\"<\/span>);<\/span>    response<\/span>.addHeader<\/span>(\"Content-Disposition\"<\/span>, \"attachment;fileName=\"<\/span> +<\/span> name<\/span>);<\/span>    byte<\/span>[] buffer<\/span> =<\/span> new<\/span> byte<\/span>[1024<\/span>];<\/span>    FileInputStream<\/span> fis<\/span> =<\/span> null<\/span>;<\/span>    BufferedInputStream<\/span> bis<\/span> =<\/span> null<\/span>;<\/span>    try<\/span> {<\/span>      fis<\/span> =<\/span> new<\/span> FileInputStream<\/span>(file<\/span>);<\/span>      bis<\/span> =<\/span> new<\/span> BufferedInputStream<\/span>(fis<\/span>);<\/span>      OutputStream<\/span> os<\/span> =<\/span> response<\/span>.getOutputStream<\/span>();<\/span>      int<\/span> i<\/span> =<\/span> bis<\/span>.read<\/span>(buffer<\/span>);<\/span>      while<\/span> (i<\/span> !=<\/span> -<\/span>1<\/span>) {<\/span>        os<\/span>.write<\/span>(buffer<\/span>, 0<\/span>, i<\/span>);<\/span>        i<\/span> =<\/span> bis<\/span>.read<\/span>(buffer<\/span>);<\/span>       }<\/span>     } finally<\/span> {<\/span>      if<\/span> (bis<\/span> !=<\/span> null<\/span>) {<\/span>        bis<\/span>.close<\/span>();<\/span>       }<\/span>      if<\/span> (fis<\/span> !=<\/span> null<\/span>) {<\/span>        fis<\/span>.close<\/span>();<\/span>       }<\/span>     }<\/span>   }<\/span>}<\/span><\/pre>\n
    1.2 \u65b0\u5efa\u63a7\u5236\u5668\u7c7b<\/span><\/h2>\n
    import<\/span> cn<\/span>.wbnull<\/span>.springbootdemo<\/span>.service<\/span>.LogService<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.beans<\/span>.factory<\/span>.annotation<\/span>.Autowired<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.context<\/span>.annotation<\/span>.Scope<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.bind<\/span>.annotation<\/span>.GetMapping<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.bind<\/span>.annotation<\/span>.PathVariable<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.bind<\/span>.annotation<\/span>.RequestMapping<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.bind<\/span>.annotation<\/span>.RestController<\/span>;<\/span>import<\/span> javax<\/span>.servlet<\/span>.http<\/span>.HttpServletResponse<\/span>;<\/span>@RestController<\/span><\/span>@Scope<\/span>(\"prototype\"<\/span>)<\/span>@RequestMapping<\/span>(\"\/log\"<\/span>)<\/span>public<\/span> class<\/span> LogController<\/span> {<\/span>  @Autowired<\/span><\/span>  private<\/span> LogService<\/span> logService<\/span>;<\/span>  \/**<\/span><\/span>   * \u4e0b\u8f7d\u65e5\u5fd7\u63a5\u53e3<\/span><\/span>   *<\/span><\/span>   * @param name<\/span><\/span>   * @param response<\/span><\/span>   * @throws Exception<\/span><\/span>   *\/<\/span><\/span>  @GetMapping<\/span>(value<\/span> =<\/span> \"\/download\/{name}\"<\/span>)<\/span>  public<\/span> void<\/span> logDownload<\/span>(@PathVariable<\/span> String<\/span> name<\/span>, HttpServletResponse<\/span> response<\/span>) throws<\/span> Exception<\/span> {<\/span>    logService<\/span>.logDownload<\/span>(name<\/span>, response<\/span>);<\/span>   }<\/span>}<\/span><\/pre>\n
    1.3 \u6d4b\u8bd5<\/span><\/h2>\n
    \u4e0a\u9762\u63a5\u53e3\u662f\u8981\u4e0b\u8f7dlogs\u6587\u4ef6\u5939\u4e0b\u65e5\u5fd7\u6587\u4ef6\uff0c\u4ee5log_20190218.log\u65e5\u5fd7\u6587\u4ef6\u4e3a\u4f8b\uff0c\u6d4f\u89c8\u5668\u76f4\u63a5\u8bbf\u95ee <\/span>http:\/\/127.0.0.1:8090\/springbootdemo\/log\/download\/log_20190218.log<\/span> \u5373\u53ef\u5b8c\u6210\u4e0b\u8f7d\u3002<\/span><\/p>\n
    \n
    2. \u5355\u6587\u4ef6\u4e0a\u4f20<\/span><\/h1>\n
    2.1 \u65b0\u5efa\u670d\u52a1\u7c7b<\/span><\/h2>\n
    import<\/span> cn<\/span>.wbnull<\/span>.springbootdemo<\/span>.boot<\/span>.GlobalException<\/span>;<\/span>import<\/span> cn<\/span>.wbnull<\/span>.springbootdemo<\/span>.model<\/span>.ReturnMessage<\/span>;<\/span>import<\/span> com<\/span>.alibaba<\/span>.fastjson<\/span>.JSONObject<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.stereotype<\/span>.Service<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.multipart<\/span>.MultipartFile<\/span>;<\/span>import<\/span> javax<\/span>.servlet<\/span>.http<\/span>.HttpServletResponse<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.*<\/span>;<\/span>@Service<\/span><\/span>public<\/span> class<\/span> LogService<\/span> {<\/span>  public<\/span> JSONObject<\/span> logUpload<\/span>(MultipartFile<\/span> file<\/span>) throws<\/span> Exception<\/span> {<\/span>    if<\/span> (file<\/span> ==<\/span> null<\/span> ||<\/span> file<\/span>.isEmpty<\/span>()) {<\/span>      throw<\/span> new<\/span> GlobalException<\/span>(\"\u672a\u9009\u62e9\u9700\u4e0a\u4f20\u7684\u65e5\u5fd7\u6587\u4ef6\"<\/span>);<\/span>     }<\/span>    String<\/span> filePath<\/span> =<\/span> new<\/span> File<\/span>(\"logs_app\"<\/span>).getAbsolutePath<\/span>();<\/span>    File<\/span> fileUpload<\/span> =<\/span> new<\/span> File<\/span>(filePath<\/span>);<\/span>    if<\/span> (!<\/span>fileUpload<\/span>.exists<\/span>()) {<\/span>      fileUpload<\/span>.mkdirs<\/span>();<\/span>     }<\/span>    fileUpload<\/span> =<\/span> new<\/span> File<\/span>(filePath<\/span>, file<\/span>.getOriginalFilename<\/span>());<\/span>    if<\/span> (fileUpload<\/span>.exists<\/span>()) {<\/span>      throw<\/span> new<\/span> GlobalException<\/span>(\"\u4e0a\u4f20\u7684\u65e5\u5fd7\u6587\u4ef6\u5df2\u5b58\u5728\"<\/span>);<\/span>     }<\/span>    try<\/span> {<\/span>      file<\/span>.transferTo<\/span>(fileUpload<\/span>);<\/span>      return<\/span> ReturnMessage<\/span>.success<\/span>();<\/span>     } catch<\/span> (IOException<\/span> e<\/span>) {<\/span>      throw<\/span> new<\/span> GlobalException<\/span>(\"\u4e0a\u4f20\u65e5\u5fd7\u6587\u4ef6\u5230\u670d\u52a1\u5668\u5931\u8d25\uff1a\"<\/span> +<\/span> e<\/span>.toString<\/span>());<\/span>     }<\/span>   }<\/span>}<\/span><\/pre>\n
    2.2 \u65b0\u5efa\u63a7\u5236\u5668\u7c7b<\/span><\/h2>\n
    import<\/span> cn<\/span>.wbnull<\/span>.springbootdemo<\/span>.service<\/span>.LogService<\/span>;<\/span>import<\/span> com<\/span>.alibaba<\/span>.fastjson<\/span>.JSONObject<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.beans<\/span>.factory<\/span>.annotation<\/span>.Autowired<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.context<\/span>.annotation<\/span>.Scope<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.bind<\/span>.annotation<\/span>.*<\/span>;<\/span>import<\/span> org<\/span>.springframework<\/span>.web<\/span>.multipart<\/span>.MultipartFile<\/span>;<\/span>import<\/span> javax<\/span>.servlet<\/span>.http<\/span>.HttpServletResponse<\/span>;<\/span>@RestController<\/span><\/span>@Scope<\/span>(\"prototype\"<\/span>)<\/span>@RequestMapping<\/span>(\"\/log\"<\/span>)<\/span>public<\/span> class<\/span> LogController<\/span> {<\/span>  @Autowired<\/span><\/span>  private<\/span> LogService<\/span> logService<\/span>;<\/span>  \/**<\/span><\/span>   * \u4e0a\u4f20\u65e5\u5fd7\u63a5\u53e3<\/span><\/span>   *<\/span><\/span>   * @param file<\/span><\/span>   * @return<\/span><\/span>   * @throws Exception<\/span><\/span>   *\/<\/span><\/span>  @PostMapping<\/span>(value<\/span> =<\/span> \"\/upload\"<\/span>)<\/span>  public<\/span> JSONObject<\/span> logUpload<\/span>(@RequestParam<\/span>(\"file\"<\/span>) MultipartFile<\/span> file<\/span>) throws<\/span> Exception<\/span> {<\/span>    return<\/span> logService<\/span>.logUpload<\/span>(file<\/span>);<\/span>   }<\/span>}<\/span><\/pre>\n
    2.3 \u65b0\u5efaHTML\u9875\u9762<\/span><\/h2>\n
    log-upload.html<\/span><\/p>\n
    <!DOCTYPE html><\/span><\/span><<\/span>html<\/span> lang<\/span>=\"en\"<\/span>><\/span><\/span><<\/span>head<\/span>><\/span><\/span>  <<\/span>meta<\/span> charset<\/span>=\"UTF-8\"<\/span>><\/span><\/span>  <<\/span>title<\/span>><\/span>\u6587\u4ef6\u4e0a\u4f20<\/<\/span>title<\/span>><\/span><\/span><\/<\/span>head<\/span>><\/span><\/span><<\/span>body<\/span>><\/span><\/span><<\/span>form<\/span> method<\/span>=\"post\"<\/span> action<\/span>=\"\/log\/upload\"<\/span> enctype<\/span>=\"multipart\/form-data\"<\/span>><\/span><\/span>  <<\/span>input<\/span> type<\/span>=\"file\"<\/span> name<\/span>=\"file\"<\/span>><\/span><\/span>  <<\/span>br<\/span>><<\/span>br<\/span>><\/span><\/span>  <<\/span>input<\/span> type<\/span>=\"submit\"<\/span> value<\/span>=\"\u63d0\u4ea4\"<\/span>><\/span><\/span><\/<\/span>form<\/span>><\/span><\/span><\/<\/span>body<\/span>><\/span><\/span><\/<\/span>html<\/span>><\/span><\/span><\/pre>\n
    2.4 \u6d4b\u8bd5<\/span><\/h2>\n
    \u6d4f\u89c8\u5668\u6253\u5f00\u9875\u9762 <\/span>http:\/\/127.0.0.1:8090\/springbootdemo\/log-upload.html<\/span><\/p>\n
    \u70b9\u51fb\u9009\u62e9\u6587\u4ef6\u6253\u5f00\u6587\u4ef6\u9009\u62e9\u9875\u9762\uff0c\u9009\u4e2d\u9700\u8981\u4e0a\u4f20\u7684\u6587\u4ef6\u540e\uff0c\u70b9\u51fb\u63d0\u4ea4\uff0c\u8fd4\u56de\u5982\u4e0b\u5219\u4e3a\u6587\u4ef6\u4e0a\u4f20\u6210\u529f\u3002<\/span><\/p>\n
    \u6211\u4eec\u53bblogs_app\u6587\u4ef6\u5939\u4e0b\u67e5\u770b\uff0c\u751f\u6210\u4e86\u4e0a\u4f20\u7684\u65e5\u5fd7\u6587\u4ef6\u3002<\/span><\/p>\n
    2.5 Java\u5ba2\u6237\u7aef\u4e0a\u4f20\u6587\u4ef6<\/span><\/h2>\n
    \u4e0a\u9762\u6211\u4eec\u4e0a\u4f20\u6587\u4ef6\u7684\u5ba2\u6237\u7aef\u4e3aHTML\u9875\u9762\uff0c\u4f46\u6211\u4eec\u5b9e\u9645\u751f\u4ea7\u4e2d\u672a\u5fc5\u662fWebAPP\uff0c\u8fd9\u65f6\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u6a21\u62df\u53d1\u9001\u6d4f\u89c8\u5668HTTP\u8bf7\u6c42\u6765\u5b9e\u73b0\u4e0a\u4f20\u6587\u4ef6\u3002<\/span><\/p>\n
    2.5.1 \u5f15\u5165\u4f9d\u8d56<\/span><\/h3>\n
        <<\/span>dependency<\/span>><\/span><\/span>      <<\/span>groupId<\/span>><\/span>commons-httpclient<\/<\/span>groupId<\/span>><\/span><\/span>      <<\/span>artifactId<\/span>><\/span>commons-httpclient<\/<\/span>artifactId<\/span>><\/span><\/span>      <<\/span>version<\/span>><\/span>3.1<\/<\/span>version<\/span>><\/span><\/span>    <\/<\/span>dependency<\/span>><\/span><\/span><\/pre>\n
    2.5.2 \u65b0\u5efaJava\u5ba2\u6237\u7aef<\/span><\/h3>\n
    import<\/span> org<\/span>.apache<\/span>.commons<\/span>.httpclient<\/span>.HttpClient<\/span>;<\/span>import<\/span> org<\/span>.apache<\/span>.commons<\/span>.httpclient<\/span>.methods<\/span>.PostMethod<\/span>;<\/span>import<\/span> org<\/span>.apache<\/span>.commons<\/span>.httpclient<\/span>.methods<\/span>.multipart<\/span>.FilePart<\/span>;<\/span>import<\/span> org<\/span>.apache<\/span>.commons<\/span>.httpclient<\/span>.methods<\/span>.multipart<\/span>.MultipartRequestEntity<\/span>;<\/span>import<\/span> org<\/span>.apache<\/span>.commons<\/span>.httpclient<\/span>.methods<\/span>.multipart<\/span>.Part<\/span>;<\/span>import<\/span> org<\/span>.apache<\/span>.commons<\/span>.httpclient<\/span>.params<\/span>.HttpMethodParams<\/span>;<\/span>import<\/span> org<\/span>.junit<\/span>.Test<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.File<\/span>;<\/span>import<\/span> java<\/span>.io<\/span>.IOException<\/span>;<\/span>public<\/span> class<\/span> LogControllerTests<\/span> {<\/span>  @Test<\/span><\/span>  public<\/span> void<\/span> logUpload<\/span>() throws<\/span> Exception<\/span> {<\/span>    String<\/span> url<\/span> =<\/span> \"http:\/\/127.0.0.1:8090\/springbootdemo\/log\/upload\"<\/span>;<\/span>    String<\/span> pathname<\/span> =<\/span> new<\/span> File<\/span>(\"logs\"<\/span> +<\/span> File<\/span>.separator<\/span> +<\/span> \"log_20190310.log\"<\/span>).getCanonicalPath<\/span>();<\/span>    logUpload<\/span>(url<\/span>, pathname<\/span>);<\/span>   }<\/span>  private<\/span> static<\/span> void<\/span> logUpload<\/span>(String<\/span> url<\/span>, String<\/span> pathname<\/span>) {<\/span>    HttpClient<\/span> httpClient<\/span> =<\/span> new<\/span> HttpClient<\/span>();<\/span>    PostMethod<\/span> postMethod<\/span> =<\/span> new<\/span> PostMethod<\/span>(url<\/span>);<\/span>    try<\/span> {<\/span>      FilePart<\/span> filePart<\/span> =<\/span> new<\/span> FilePart<\/span>(\"file\"<\/span>, new<\/span> File<\/span>(pathname<\/span>));<\/span>      Part<\/span>[] parts<\/span> =<\/span> {filePart<\/span>};<\/span>      MultipartRequestEntity<\/span> multipartRequestEntity<\/span> =<\/span> new<\/span> MultipartRequestEntity<\/span>(parts<\/span>, new<\/span> HttpMethodParams<\/span>());<\/span>      postMethod<\/span>.setRequestEntity<\/span>(multipartRequestEntity<\/span>);<\/span>      httpClient<\/span>.executeMethod<\/span>(postMethod<\/span>);<\/span>      String<\/span> result<\/span> =<\/span> postMethod<\/span>.getResponseBodyAsString<\/span>();<\/span>      System<\/span>.out<\/span>.println<\/span>(result<\/span>);<\/span>     } catch<\/span> (IOException<\/span> e<\/span>) {<\/span>      e<\/span>.printStackTrace<\/span>();<\/span>     } finally<\/span> {<\/span>      postMethod<\/span>.releaseConnection<\/span>();<\/span>     }<\/span>   }<\/span>}<\/span><\/pre>\n
    \u8fd9\u91cc\uff0c\u4ee5\u4e0b\u4e24\u884c\u4ee3\u7801\u8868\u793a\u8bbe\u7f6e\u591a\u5a92\u4f53\u53c2\u6570\uff0c\u4f5c\u7528\u7c7b\u4f3cform\u8868\u5355\u4e2d\u7684enctype=\"multipart\/form-data\"<\/span><\/p>\n
    MultipartRequestEntity<\/span> multipartRequestEntity<\/span> =<\/span> new<\/span> MultipartRequestEntity<\/span>(parts<\/span>, new<\/span> HttpMethodParams<\/span>());<\/span>postMethod<\/span>.setRequestEntity<\/span>(multipartRequestEntity<\/span>);<\/span><\/pre>\n
    \u4ee5\u4e0b\u4e24\u884c\u4ee3\u7801\u8868\u793a\u8bbe\u5b9a\u53c2\u6570\u540d\u79f0\u548c\u503c\uff0c\u7c7b\u4f3cform\u8868\u5355\u4e2d\u7684<input name=\"file\u201d type=\"file\" \/><\/span><\/p>\n
    FilePart<\/span> filePart<\/span> =<\/span> new<\/span> FilePart<\/span>(\"file\"<\/span>, new<\/span> File<\/span>(pathname<\/span>));<\/span>Part<\/span>[] parts<\/span> =<\/span> {filePart<\/span>};<\/span><\/pre>\n
    2.5.3 \u6d4b\u8bd5<\/span><\/h3>\n
    \u6d4b\u8bd5\u7c7b\u8fd0\u884c\u6210\u529f\u3002<\/span><\/p>\n
    \u6587\u4ef6\u4e0a\u4f20\u6210\u529f<\/span><\/p>\n
    \n
    3. \u591a\u6587\u4ef6\u4e0a\u4f20<\/span><\/h1>\n
    3.1 \u65b0\u5efa\u670d\u52a1\u7c7b<\/span><\/h2>\n
      public<\/span> JSONObject<\/span> logUploads<\/span>(HttpServletRequest<\/span> request<\/span>) throws<\/span> Exception<\/span> {<\/span>    List<\/span><<\/span>MultipartFile<\/span>><\/span> files<\/span> =<\/span> ((MultipartHttpServletRequest<\/span>) request<\/span>).getFiles<\/span>(\"file\"<\/span>);<\/span>    for<\/span> (MultipartFile<\/span> file<\/span> : files<\/span>) {<\/span>      logUpload<\/span>(file<\/span>);<\/span>     }<\/span>    return<\/span> ReturnMessage<\/span>.success<\/span>();<\/span>   }<\/span><\/pre>\n
    3.2 \u65b0\u5efa\u63a7\u5236\u5668\u7c7b<\/span><\/h2>\n
      \/**<\/span><\/span>   * \u6279\u91cf\u4e0a\u4f20\u65e5\u5fd7\u63a5\u53e3<\/span><\/span>   *<\/span><\/span>   * @param request<\/span><\/span>   * @return<\/span><\/span>   * @throws Exception<\/span><\/span>   *\/<\/span><\/span>  @PostMapping<\/span>(value<\/span> =<\/span> \"\/uploads\"<\/span>)<\/span>  public<\/span> JSONObject<\/span> logUploads<\/span>(HttpServletRequest<\/span> request<\/span>) throws<\/span> Exception<\/span> {<\/span>    return<\/span> logService<\/span>.logUploads<\/span>(request<\/span>);<\/span>   }<\/span><\/pre>\n
    3.3 \u65b0\u5efaHTML\u9875\u9762<\/span><\/h2>\n
    log-uploads.html<\/span><\/p>\n
    <!DOCTYPE html><\/span><\/span><<\/span>html<\/span> lang<\/span>=\"en\"<\/span>><\/span><\/span><<\/span>head<\/span>><\/span><\/span>  <<\/span>meta<\/span> charset<\/span>=\"UTF-8\"<\/span>><\/span><\/span>  <<\/span>title<\/span>><\/span>\u6279\u91cf\u6587\u4ef6\u4e0a\u4f20<\/<\/span>title<\/span>><\/span><\/span><\/<\/span>head<\/span>><\/span><\/span><<\/span>body<\/span>><\/span><\/span><<\/span>form<\/span> method<\/span>=\"post\"<\/span> action<\/span>=\"log\/uploads\"<\/span> enctype<\/span>=\"multipart\/form-data\"<\/span>><\/span><\/span>  <<\/span>input<\/span> type<\/span>=\"file\"<\/span> name<\/span>=\"file\"<\/span>><<\/span>br<\/span>><\/span><\/span>  <<\/span>input<\/span> type<\/span>=\"file\"<\/span> name<\/span>=\"file\"<\/span>><<\/span>br<\/span>><\/span><\/span>  <<\/span>input<\/span> type<\/span>=\"file\"<\/span> name<\/span>=\"file\"<\/span>><<\/span>br<\/span>><\/span><\/span>  <<\/span>br<\/span>><\/span><\/span>  <<\/span>input<\/span> type<\/span>=\"submit\"<\/span> value<\/span>=\"\u63d0\u4ea4\"<\/span>><\/span><\/span><\/<\/span>form<\/span>><\/span><\/span><\/<\/span>body<\/span>><\/span><\/span><\/<\/span>html<\/span>><\/span><\/span><\/pre>\n
    3.4 \u6d4b\u8bd5<\/span><\/h2>\n
    \u6211\u4eec\u5148\u628a\u4e4b\u524d\u6d4b\u8bd5\u4e0a\u4f20\u7684logs_app\u6587\u4ef6\u5939\u6574\u4e2a\u5220\u9664\uff0c\u7136\u540e\u6d4f\u89c8\u5668\u6253\u5f00\u9875\u9762 <\/span>http:\/\/127.0.0.1:8090\/springbootdemo\/log-uploads.html<\/span><\/p>\n
    \u9009\u62e9\u8981\u4e0a\u4f20\u7684\u6587\u4ef6<\/span><\/p>\n
    \u70b9\u51fb\u63d0\u4ea4\uff0c\u8fd4\u56de\u5982\u4e0b\u5219\u4e3a\u4e0a\u4f20\u6210\u529f\u3002<\/span><\/p>\n
    \u6211\u4eec\u53bblogs_app\u6587\u4ef6\u5939\u4e0b\u67e5\u770b\uff0c\u751f\u6210\u4e86\u4e0a\u4f20\u7684\u65e5\u5fd7\u6587\u4ef6\u3002<\/span><\/p>\n
    3.5 Java\u5ba2\u6237\u7aef\u4e0a\u4f20\u6587\u4ef6<\/span><\/h2>\n
    \u8fd9\u91cc\u5982\u679c\u6211\u4eec\u4e5f\u9700\u8981Java\u5ba2\u6237\u7aef\u5b9e\u73b0\u591a\u6587\u4ef6\u4e0a\u4f20\uff0c\u53ef\u4ee5\u4eff\u71672.5\u5b9e\u73b0\u3002<\/span><\/p>\n
    <\/span><\/p>\n
    <\/span><\/p>\n
    \n
    \n
    GitHub\uff1a<\/span>https:\/\/github.com\/dkbnull\/SpringBootDemo<\/span><\/span><\/p>\n
    CSDN\uff1a<\/span>https:\/\/blog.csdn.net\/dkbnull\/article\/details\/88858717<\/span><\/span><\/p>\n
    \n
    \n
    \n
    \u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7:                 \u7a0b\u5e8f\u5458null              <\/p>\n<\/blockquote>\n<\/div>\n","raw":"","protected":false},"excerpt":{"rendered":"
    \u5982\u679c\u6559\u7a0b\u4e2d\u4ee3\u7801\u4e0d\u4fbf\u4e8e\u9605\u8bfb\uff0c\u8bf7\u4f7f\u7528\u7535\u8111\u67e5\u770b\u6216\u70b9\u51fb\u9605\u8bfb\u539f\u6587\u3002 0. \u5f00\u53d1\u73af\u5883 IDE\uff1aIntelliJ IDEA 2017.1 x64 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